Correlations for all pairs of data series with p-values |
pair | Pearson r | Spearman rho | Kendall tau |
fixedacidity;volatileacidity | -0.1493 | -0.1097 | -0.0755 |
p-value | (0.0348) | (0.1219) | (0.1222) |
fixedacidity;citricacid | 0.4307 | 0.3814 | 0.262 |
p-value | (0) | (0) | (0) |
fixedacidity;residualsugar | 0.0063 | 0.1127 | 0.0844 |
p-value | (0.9297) | (0.1121) | (0.0919) |
fixedacidity;chlorides | 0.1679 | 0.3414 | 0.2499 |
p-value | (0.0175) | (0) | (0) |
fixedacidity;freesulfurdioxide | 0.1051 | 0.1129 | 0.0801 |
p-value | (0.1386) | (0.1114) | (0.1037) |
fixedacidity;totalsulfurdioxide | 0.0698 | 0.1374 | 0.0953 |
p-value | (0.3262) | (0.0523) | (0.0499) |
fixedacidity;density | 0.6556 | 0.5012 | 0.3758 |
p-value | (0) | (0) | (0) |
fixedacidity;pH | -0.6577 | -0.6405 | -0.4833 |
p-value | (0) | (0) | (0) |
fixedacidity;sulphates | 0.2573 | 0.3004 | 0.1995 |
p-value | (2e-04) | (0) | (0) |
fixedacidity;alcohol | -0.3598 | -0.1025 | -0.0713 |
p-value | (0) | (0.1485) | (0.1546) |
fixedacidity;quality | 0.0513 | 0.0254 | 0.0204 |
p-value | (0.4709) | (0.7212) | (0.7198) |
volatileacidity;citricacid | -0.5127 | -0.5799 | -0.4299 |
p-value | (0) | (0) | (0) |
volatileacidity;residualsugar | -0.0493 | -0.0076 | -0.0014 |
p-value | (0.4878) | (0.9153) | (0.978) |
volatileacidity;chlorides | -0.0161 | 0.1464 | 0.1047 |
p-value | (0.8215) | (0.0386) | (0.0308) |
volatileacidity;freesulfurdioxide | -0.1203 | -0.1171 | -0.0834 |
p-value | (0.0897) | (0.0986) | (0.0879) |
volatileacidity;totalsulfurdioxide | -0.0998 | -0.0922 | -0.064 |
p-value | (0.1599) | (0.1939) | (0.1845) |
volatileacidity;density | -0.1283 | -0.1077 | -0.0737 |
p-value | (0.0702) | (0.1292) | (0.1321) |
volatileacidity;pH | 0.1407 | 0.1086 | 0.0762 |
p-value | (0.0469) | (0.1257) | (0.1162) |
volatileacidity;sulphates | -0.164 | -0.2567 | -0.1835 |
p-value | (0.0203) | (2e-04) | (2e-04) |
volatileacidity;alcohol | 0.0203 | -0.0072 | -0.0066 |
p-value | (0.7749) | (0.9196) | (0.8952) |
volatileacidity;quality | -0.2593 | -0.2562 | -0.2055 |
p-value | (2e-04) | (3e-04) | (3e-04) |
citricacid;residualsugar | 0.0917 | 0.0984 | 0.0665 |
p-value | (0.1964) | (0.1658) | (0.1821) |
citricacid;chlorides | 0.3869 | 0.1771 | 0.117 |
p-value | (0) | (0.0121) | (0.0161) |
citricacid;freesulfurdioxide | 0.2602 | 0.2572 | 0.1797 |
p-value | (2e-04) | (2e-04) | (2e-04) |
citricacid;totalsulfurdioxide | 0.3348 | 0.3942 | 0.2686 |
p-value | (0) | (0) | (0) |
citricacid;density | 0.404 | 0.392 | 0.2879 |
p-value | (0) | (0) | (0) |
citricacid;pH | -0.3682 | -0.3673 | -0.2601 |
p-value | (0) | (0) | (0) |
citricacid;sulphates | 0.3688 | 0.403 | 0.2798 |
p-value | (0) | (0) | (0) |
citricacid;alcohol | -0.1454 | -0.1333 | -0.0878 |
p-value | (0.04) | (0.0599) | (0.0784) |
citricacid;quality | -0.0383 | -0.0284 | -0.0225 |
p-value | (0.5905) | (0.6894) | (0.6918) |
residualsugar;chlorides | -0.0472 | -0.0255 | -0.0152 |
p-value | (0.5069) | (0.7199) | (0.7597) |
residualsugar;freesulfurdioxide | 0.325 | 0.1182 | 0.0833 |
p-value | (0) | (0.0956) | (0.0961) |
residualsugar;totalsulfurdioxide | 0.2588 | 0.1379 | 0.0929 |
p-value | (2e-04) | (0.0515) | (0.0604) |
residualsugar;density | 0.3968 | 0.4205 | 0.3063 |
p-value | (0) | (0) | (0) |
residualsugar;pH | 0.04 | 0.052 | 0.0341 |
p-value | (0.5743) | (0.4642) | (0.4933) |
residualsugar;sulphates | -0.0453 | -0.027 | -0.017 |
p-value | (0.5239) | (0.7045) | (0.7323) |
residualsugar;alcohol | 0.0642 | 0.2477 | 0.1807 |
p-value | (0.3667) | (4e-04) | (4e-04) |
residualsugar;quality | -0.0588 | 0.0207 | 0.0175 |
p-value | (0.408) | (0.7706) | (0.762) |
chlorides;freesulfurdioxide | 0.163 | 0.2392 | 0.1705 |
p-value | (0.0211) | (6e-04) | (5e-04) |
chlorides;totalsulfurdioxide | 0.0945 | 0.2963 | 0.2078 |
p-value | (0.1834) | (0) | (0) |
chlorides;density | 0.2171 | 0.1843 | 0.1283 |
p-value | (0.002) | (0.009) | (0.0088) |
chlorides;pH | -0.491 | -0.4581 | -0.3272 |
p-value | (0) | (0) | (0) |
chlorides;sulphates | 0.5655 | 0.2408 | 0.1648 |
p-value | (0) | (6e-04) | (7e-04) |
chlorides;alcohol | -0.1818 | -0.1471 | -0.1016 |
p-value | (0.01) | (0.0377) | (0.0412) |
chlorides;quality | -0.1178 | -0.0784 | -0.0652 |
p-value | (0.0967) | (0.2701) | (0.2487) |
freesulfurdioxide;totalsulfurdioxide | 0.7254 | 0.7901 | 0.6087 |
p-value | (0) | (0) | (0) |
freesulfurdioxide;density | 0.1538 | 0.1852 | 0.1324 |
p-value | (0.0297) | (0.0087) | (0.0073) |
freesulfurdioxide;pH | -0.146 | -0.1633 | -0.1146 |
p-value | (0.0392) | (0.0209) | (0.0191) |
freesulfurdioxide;sulphates | 0.1912 | 0.2227 | 0.1533 |
p-value | (0.0067) | (0.0015) | (0.0018) |
freesulfurdioxide;alcohol | 0.0199 | 0.0231 | 0.0157 |
p-value | (0.7798) | (0.7454) | (0.7538) |
freesulfurdioxide;quality | -0.0481 | -0.0117 | -0.01 |
p-value | (0.499) | (0.8698) | (0.8607) |
totalsulfurdioxide;density | 0.0746 | 0.1541 | 0.1075 |
p-value | (0.2939) | (0.0294) | (0.0274) |
totalsulfurdioxide;pH | -0.2405 | -0.2724 | -0.1798 |
p-value | (6e-04) | (1e-04) | (2e-04) |
totalsulfurdioxide;sulphates | 0.2465 | 0.2524 | 0.1789 |
p-value | (4e-04) | (3e-04) | (2e-04) |
totalsulfurdioxide;alcohol | 0.0288 | -0.0224 | -0.0174 |
p-value | (0.6861) | (0.7534) | (0.726) |
totalsulfurdioxide;quality | -0.1597 | -0.1724 | -0.1369 |
p-value | (0.0239) | (0.0146) | (0.0149) |
density;pH | -0.4014 | -0.1597 | -0.1236 |
p-value | (0) | (0.0239) | (0.0116) |
density;sulphates | 0.2017 | 0.2833 | 0.1976 |
p-value | (0.0042) | (0) | (1e-04) |
density;alcohol | -0.5808 | -0.2626 | -0.1969 |
p-value | (0) | (2e-04) | (1e-04) |
density;quality | -0.0886 | -0.0623 | -0.0502 |
p-value | (0.212) | (0.3805) | (0.3792) |
pH;sulphates | -0.5634 | -0.4083 | -0.288 |
p-value | (0) | (0) | (0) |
pH;alcohol | 0.4906 | 0.3105 | 0.2201 |
p-value | (0) | (0) | (0) |
pH;quality | 0.0795 | 0.1106 | 0.0872 |
p-value | (0.2631) | (0.1189) | (0.1233) |
sulphates;alcohol | -0.0213 | 0.0769 | 0.0545 |
p-value | (0.765) | (0.279) | (0.2746) |
sulphates;quality | 0.0087 | 0.143 | 0.1161 |
p-value | (0.9029) | (0.0434) | (0.0406) |
alcohol;quality | 0.2218 | 0.2802 | 0.2351 |
p-value | (0.0016) | (1e-04) | (1e-04) |